
Dolmen de Mailleton, located in Malesherbes (Loiret), is a historic monument. The monument is currently closed to visitors.
The Mailleton dolmen at Malesherbes, a megalithic remnant from the Neolithic period buried in the Gâtinais region of France, sets its thousand-year-old sandstone slabs in a natural setting, a silent testimony to the first stone builders.

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In the heart of the Gâtinais region, on the borders of the Loiret département, the Mailleton dolmen stands out as one of the rare megalithic monuments in this region of plains and forests. Listed as a Historic Monument since 1979, it belongs to the constellation of Neolithic funerary monuments that discreetly dot the Centre-Val de Loire, far less celebrated than their Breton cousins but just as full of meaning and enigmas. This dolmen is unique because of its geographical location: in an area where building stone is not naturally abundant, its erection required a considerable collective and organised effort. The sandstone blocks of which it is composed had to be transported from distant outcrops, bearing witness to a structured Neolithic society capable of mobilising impressive human and logistical resources to honour its dead and symbolically mark its territory. The visitor experience is intimate and contemplative. Far from the tourist crowds, the Mailleton dolmen offers a striking face-to-face encounter with prehistory. Its large slabs, balanced for thousands of years, invite visitors to meditate on the permanence of stone in the face of the fleeting nature of human history. The surrounding vegetation, sometimes cleared by the seasons, sometimes enveloping in summer, lends the site an almost archaeological atmosphere of discovery. The natural setting of the Gâtinais loirétain, with its state-owned forests and gently undulating landscapes, provides a verdant setting for this monument of rough stone. Lovers of hiking and prehistoric heritage will find it an ideal base from which to explore an area rich in little-known sites, far from the motorways of mass tourism.
The Mailleton dolmen has the characteristic morphology of the simple dolmens of the Paris Basin: a burial chamber made up of several orthostats - large vertical sandstone slabs - supporting one or two horizontal cover tables. This type of structure, sometimes referred to as a "short corridor dolmen" or a "simple dolmen" according to the classification established by prehistorians, is widespread throughout north-central France, from the Seine-et-Marne to the Loiret. The materials used are exclusively local or sub-local: sandstone, a siliceous sedimentary rock abundant in certain Gâtinais outcrops, was selected for its robustness and resistance to erosion. The blocks, rough-cut or only slightly squared, have rough surfaces characteristic of extraction and shaping using polished stone or wooden tools. The typical dimensions of this type of monument in the region suggest a chamber around 2 to 4 metres long and 1.5 to 2 metres wide, with a headroom of around 1 to 1.5 metres. Originally, the dolmen was probably covered by a mound of earth and stones, forming a mound that could be seen from a distance in the landscape and clearly indicating the presence of the funerary monument. This mound, which has now largely disappeared under the effects of centuries of ploughing and run-off, now reveals only the bare lithic chamber, offering contemporary visitors a refined, almost sculptural vision of Neolithic megalithic architecture.
Dolmen de Mailleton is located in Malesherbes, Loiret department, Centre-Val de Loire region, France.
Dolmen de Mailleton is currently closed to visitors.